Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment; section 3: Seismic tests (IEC 60255-21-3:1993); German version EN 60255-21-3:1995
Edition 1995-11

Power sources for a wireless communication device - Part 1: General requirements of power modules (IEC 62952-1:2016); German version EN 62952-1:2016
Edition 2017-06

Determination of composition of hardened concrete - Part 4: Hydrochloric acid soluble and/or insoluble aggregate - Materials used for the concrete totally or partly available
Edition 2023-02

Generating sets - Reciprocating internal combustion engines driven generating sets - Part 13: For emergency power supply in hospitals and public buildings
Edition 1994-12

Characterization of solids - Sampling of solid and semi-solid materials - Part 6: In situ sampling, with CD-ROM
Edition 2019-01

Bituminous mixtures - Test methods - Part 47: Determination of the ash content of natural asphalts; German version EN 12697-47:2023
Edition 2023-12

Central heat-water-installations; rules for testing the efficiency of water-heaters in dwelling houses
Edition 1994-04

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Diaphragm walling
Edition 2019-09

Optical amplifiers - Test methods - Part 1-3: Power and gain parameters - Optical power meter method (IEC 61290-1-3:2021); German version EN IEC 61290-1-3:2021
Edition 2023-10

Fixed firefighting systems - Components for gas extinguishing systems - Part 7: Requirements and test methods for nozzles for CO₂ systems; German version EN 12094-7:2000 + A1:2005
Edition 2005-04